Grade - 2
Date:__________
INDEX:
Start time:__________ End time:__________
Score:____/14
1-7. Round to the nearest 10 and add or subtract.
1. 612 + 279 =
+
=
-
=
+
=
-
=
+
=
+
=
-
=
2. 868 - 57 =
3. 485 + 103 =
4. 689 - 273 =
5. 574 + 421 =
6. 231 + 61 =
7. 842 - 329 =
Word problems: Use estimation to answer each word problem. Round to the
nearest 10 before adding or subtracting.
8-9. A farmer has 27 sheep, 12 cows, and 31 pigs in a barn.
8. About how many more sheep are there than cows?
______________________________________________________________________
______________________________________________________________________
Grd2_W07_EST_04.DOCX
1
®
is a Registered Trademark of MathWizard, Inc.
Grade - 2
INDEX:
9. About how many total cows and pigs are there in the barn?
______________________________________________________________________
______________________________________________________________________
______________________________________________________________________
10-11. Paul picked 17 peppers out of his garden on Wednesday, 35 tomatoes on
Thursday and 21 cucumbers on Friday.
10. About how many more tomatoes than peppers did Paul pick?
______________________________________________________________________
______________________________________________________________________
______________________________________________________________________
11. About how many total vegetables did Paul pick on Thursday and Friday?
______________________________________________________________________
______________________________________________________________________
______________________________________________________________________
12. Amy buys 1 watermelon, weighing a total of 12 pounds. Tina buys 3 watermelons,
weighing a total of 34 pounds. About how many more pounds did Tina buy than Amy?
______________________________________________________________________
______________________________________________________________________
______________________________________________________________________
13-14. Luke needs to make about $100 dollars to buy a new bike. He starts working in
his dad’s floral shop. He makes $27 his first week, $32 his second week, and $24 his
third week. About how much money has Luke made? Does he have enough to buy his
bike?
______________________________________________________________________
______________________________________________________________________
______________________________________________________________________
Grd2_W07_EST_04.DOCX
2
®
is a Registered Trademark of MathWizard, Inc.